The principle used in a musket was just like the principle behind cannon which is why muskets were also called mini canons. As it was difficult for a soldier to measure the amount of powder to be poured down the barrel, it was supplied in a pre-measured pouch that had to be torn apart by the soldier before every shot.
The approx distance between Heathrow and Gatwick Airport in a straight line is 29 miles or 46.66 KMS See the maps and links below for additional information related to driving distances, fuel costs and estimated journey times for this trip from Heathrow to Gatwick Airport.Happy trails!!Advertisements:f you were travelling in a mid range car that averaged 40 MPG and were paying Â£6.36 per gallon (1.40 per litre) for your petrol then the cost for this trip based on an estimated driving distance of 35.38 miles (56.93 kms) , from Heathrow to Gatwick Airport for your fuel would be in the region of Â£5.63.
Allow at least 50 minutes for the 45-mile journey by cab from Heathrow to Gatwick, depending on the time of day.Please call should you require advice on timings. Heathrow-Gatwick-Transfers is a leading provider of taxi transfers from Heathrow to Gatwick and vice versa.-TRAIN: Very long journey and have to change at several stations to arrive at your destination. 3-HGT: A taxi from Heathrow Gatwick Transfers is best way to travel between Heathrow and Gatwick, Journey will take 45 mins with your chauffeur driven vehicle.